what is recrystallisation

2009-06-07 4:58 am
what is the principle of recrystallisation in purification of the desired product??

回答 (2)

2009-06-07 5:19 am
✔ 最佳答案

The principle of recrystallization:

The impure crystals are completely dissolved in a minimum amount of hot solvent. On cooling the solution, the desired crystals are crystallized out, but the impurities would remain dissolved in the solution due to their low concentration.
=
2009-06-07 5:01 am
yas,principle of recrystallisation in purification of the desired

2009-06-06 21:01:41 補充:
ok


收錄日期: 2021-04-30 13:00:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090606000051KK01642

檢視 Wayback Machine 備份